Dave Pieper of St. Cloud State University collapses to the ground at the finish line of the NCAA Division II Regional Meet in Denver on Saturday, Nov. 5, 2011
Fort Collins senior defensive lineman Ryan Ballantine crouches on the field after his team's loss during a first-round playoff game on Thursday, Nov. 3, 2011.
Mike Montgomery, of San Diego, takes off down the slope during the best bike trick final at Vail's Golden Peak during the Teva Winter Mountain games on Saturday, Feb. 11, 2012.
Mike Montgomery, of San Diego, falls from his bike while flames burst during the best trick event at the Teva Winter Mountain Games on Saturday, Feb. 11, 2012.
Texas A&M's 4x400-meter relay team crosses the finish line while flashing the three-peat sign at the NCAA Outdoor Track and Field Championships on Friday, June 10, 2011.
University of Richmond football players rush out of the tunnel before their 2011 homecoming game.
Snowboarder Louie Vito sails during the men's superpipe final at the 2012 Winter X Games.
University of Richmond's Cedric Lindsey drives for the ball during the 2011 NCAA Tournament against the University of Kansas.
Denver Broncos wide receiver Brandon Lloyd momentarily grabs a pass.
Virginia Commonwealth University celebrates after winning its NCAA Southwest Regional game against Florida State University in the 2011 NCAA Tournament.
Dave Pieper of St. Cloud State University collapses to the ground at the finish line of the NCAA Division II Regional Meet in Denver on Saturday, Nov. 5, 2011Fort Collins senior defensive lineman Ryan Ballantine crouches on the field after his team's loss during a first-round playoff game on Thursday, Nov. 3, 2011.Mike Montgomery, of San Diego, takes off down the slope during the best bike trick final at Vail's Golden Peak during the Teva Winter Mountain games on Saturday, Feb. 11, 2012.Mike Montgomery, of San Diego, falls from his bike while flames burst during the best trick event at the Teva Winter Mountain Games on Saturday, Feb. 11, 2012.Texas A&M's 4x400-meter relay team crosses the finish line while flashing the three-peat sign at the NCAA Outdoor Track and Field Championships on Friday, June 10, 2011.University of Richmond football players rush out of the tunnel before their 2011 homecoming game.Snowboarder Louie Vito sails during the men's superpipe final at the 2012 Winter X Games.University of Richmond's Cedric Lindsey drives for the ball during the 2011 NCAA Tournament against the University of Kansas.Denver Broncos wide receiver Brandon Lloyd momentarily grabs a pass.Virginia Commonwealth University celebrates after winning its NCAA Southwest Regional game against Florida State University in the 2011 NCAA Tournament.